Method, apparatus, and computer readable medium based program for simulating an alternate current electric motor using a motor model

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United States of America Patent

PATENT NO 7813904
APP PUB NO 20090157370A1
SERIAL NO

11719605

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Abstract

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This is to provide a computing method of motor model, a motor simulation method and a motor simulation apparatus in which high-speed real-time simulation is made feasible while saving computer resources. A motor model is formulated, motor model which uses a motor model of alternate-current motor which virtually includes the inverse matrix of an inductance matrix L(θ), which is a predetermined function whose variable is a rotary angle θ, and, in the computation of this motor model, the value, which is obtained by computing a matrix λ(θ) which is equal to the inverse matrix of the inductance matrix L(θ), is used as the value of the inverse matrix of the inductance matrix L(θ).

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Patent Owner(s)

Patent OwnerAddress
TOYOTA TECHNICAL DEVELOPMENT CORPORATIONTOYOTA AICHI 470-0334

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hayashi, Yukihiro Toyota, JP 28 671
Kang, Zibo Toyota, JP 2 1
Morita, Hirona Toyota, JP 1 1
Tokai, Masaaki Toyota, JP 1 1

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